Unmanned aerial vehicle landing gear

Abstract

The invention discloses an unmanned aerial vehicle landing gear. The unmanned aerial vehicle landing gear comprises an unmanned aerial vehicle body; landing gears are movably connected to the surfacesof outriggers of the unmanned aerial vehicle body; universal balls are movably connected to the interiors of the landing gears; the bottoms of the universal balls penetrate through the landing gearsand extend out of the landing gears; and fixing blocks are fixedly connected to the two sides of the surfaces of the landing gears. According to the unmanned aerial vehicle landing gear, through coordinated use of the landing gears, the universal balls, the fixing blocks, telescopic guide columns, a magnetic pad, micro steering engines, a storage battery and a main board, the unmanned aerial vehicle landing gear can slide on the ground through the universal balls to prevent friction; and moreover, by fixing a liftable take-off and landing fixing device on a metal take-off and landing surface by using an electromagnetic mode, the adjusting and fixing of an unmanned aerial vehicle are effectively realized; the integral structure of the unmanned aerial vehicle landing gear is simple; the wearof the unmanned aerial vehicle landing gear is effectively reduced; the fixing of the unmanned aerial vehicle on the metal surface during taking-off and landing is realized; the power supply is simple and fast; the unmanned aerial vehicle landing gear can be repeatedly used and is good for people to use.

Description

technical field [0001] The invention relates to the technical field of unmanned aerial vehicle, in particular to the landing gear of unmanned aerial vehicle. Background technique [0002] Unmanned aircraft is referred to as "unmanned aerial vehicle", and the English abbreviation is "UAV". Compared with manned aircraft, drones are often more suitable for tasks that are too "dumb, dirty or dangerous". According to the application field, drones can be divided into military and civilian. In terms of military use, drones are divided into reconnaissance aircraft And target drones, civilian use, drones + industry applications, are the real rigid needs of drones; currently in aerial photography, agriculture, plant protection, micro selfies, express transportation, disaster relief, observing wild animals, monitoring infectious diseases, surveying and mapping, news Applications in fields such as reporting, power inspections, disaster relief, film and television shooting, and romance ...

AI Technical Summary

Problems solved by technology

[0003] With the development of society, UAVs are more and more widely used in people's lives. UAVs mainly include aircraft body, flight control system, data link system, launch recovery system, power supply system, etc. The flight control system is also called flight control system. The management and control system is equivalent to the "heart" part of the UAV system. It has an important impact on the stability of the UAV, the reliability, accuracy, and real-time performance of data transmission, and plays a decisive role in its flight performance. ;The data link system can ensure the accurate transmission of remote control instructions, as well as the real-time and reliability of the UAV receiving and sending information, so as to ensure the timely effectiveness of information feedback and the smooth and accurate completion of tasks. The drone is successfully lifted into the air to reach a safe height and speed, and safely falls back to the ground from the sky after completing the mission. The landing gear of the drone is the structure used for the landing support of the drone, usually on the supporting feet of the landing gear Rubber pads are set at the position, which can play a role of damping between the ground and the ground during take-off or landing. The existing landing gear does not have the ability to prevent ground friction and direction adjustment, and the landing gear is seriously damaged due to the lifting inertia, and does not have electromagnetic fixation. Function, can not meet people's needs, is not conducive to people's use

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